diff --git a/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/SignatureMetadata.java b/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/SignatureMetadata.java
index 07692dd30..addafbca6 100644
--- a/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/SignatureMetadata.java
+++ b/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/SignatureMetadata.java
@@ -35,7 +35,7 @@
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
 @JsonSubTypes({
         @JsonSubTypes.Type(value = PowerAuthSignatureMetadata.class,
-                name = SignatureMetadataType.POWER_AUTH)
+                name = SignatureMetadataType.POWERAUTH)
 })
 public interface SignatureMetadata<T1, T2> extends Serializable {
 
diff --git a/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/enumeration/SignatureMetadataType.java b/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/enumeration/SignatureMetadataType.java
index 54e53458f..e8f7f7eff 100644
--- a/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/enumeration/SignatureMetadataType.java
+++ b/powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/enumeration/SignatureMetadataType.java
@@ -34,6 +34,6 @@ public class SignatureMetadataType {
      * Represents PowerAuth signature metadata.
      * This value is used for identifying the type of metadata in JSON serialization/deserialization.
      */
-    public static final String POWER_AUTH = "PowerAuthSignatureMetadata";
+    public static final String POWERAUTH = "PowerAuthSignatureMetadata";
 }